Best AI Character Generators for Windows

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SillyTavern is a free, open-source AI chat platform that allows users to create and interact with AI-generated characters, making it ideal for role-playing, storytelling, and fan fiction. As a locally installed user interface, it connects to various large language models like OpenAI, KoboldAI, and Claude, providing a customizable and immersive experience. Users can engage in individual or group chats, craft prompts to steer conversations, and utilize features like chat bookmarks and a customizable user interface. SillyTavern supports extensions and is compatible many devices. While the software is free, users need to connect it to an AI model backend, which may involve additional costs depending on the chosen model. Add bookmarks to any point in a chat to easily hop back in for reading or to start the chat back up in a new direction.

Backyard AI is a privacy-focused platform that enables users to create and interact with AI-powered characters through text and voice chats. It offers a desktop application that runs locally on your computer, ensuring that all data remains private and is not transmitted to external servers. It supports a wide range of large language models, allowing for immersive role-playing experiences without filters or censorship. Users can browse and engage with thousands of AI characters via the Character Hub, and the platform also offers mobile tethering, enabling access to local AI models from mobile devices. Backyard AI provides both free and paid cloud plans, with the free tier offering access to smaller models and the paid options unlocking larger models with extended context windows. It is designed to be beginner-friendly, requiring no technical knowledge to get started.